@height: 69vh;
.el-tabs {
  :deep(.el-tabs__header) {
    height: @height !important;
  }
  .el-tabs__nav {
    height: 100%;
  }
  :deep(.el-tabs__nav-scroll) {
    padding: 5px 5px 0 5px;
  }
  :deep(.el-tabs__item) {
    writing-mode: vertical-rl; /* 从右到左垂直显示 */
    text-orientation: upright; /* 保持文字方向为正 */
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 20px;
    height: calc(@height / 2);
  }
  :deep(.el-tabs--left .el-tabs__header .is-left) {
    margin-right: 0px;
  }

  .el-tabs--border-card {
    border: none;
    box-shadow: none;
  }
  :deep(.el-tabs--border-card > .el-tabs__content) {
    padding: 5px 5px 0 5px;
  }
}
